Sealants

A leaky duct system wastes fan power and never delivers its design air volumes — sealing joints and seams properly as you install is the cheapest performance upgrade there is. Our duct sealant is made for exactly that job: sealing the joints, seams and connections of ductwork to keep the air you are moving inside the duct where it belongs.

Apply it to socket and spigot joints, longitudinal seams and fitting connections before final fixing, then fasten with tek screws. For taped joints and insulation overlaps, use our foil duct tape and gasket tape alongside the sealant.

You will find the rest of the installation essentials — duct clips, threaded rod and more — in our fasteners, fixings and accessories range. Order by 3pm for next-day delivery on stocked items.